@article{zu219671,
          number = {3},
           title = {??????? ?????? ???? ????? ?? ?????????? ?. ?. ?. ???????},
          author = {?. ??????????? and ?. ?. ??????????},
       publisher = {??????? "???????"},
            year = {2015},
           pages = {21--23},
         journal = {???????},
             url = {http://eprints.zu.edu.ua/19671/}
}